IWC Portugieser Chronograph IW371447

IWC SchaffhausenSKU: IW371447

The IWC Portugieser Chronograph, model IW371447, has a stainless steel case with a solid case back, and a black alligator leather strap with a deployant buckle. The watch features a black dial, a convex sapphire crystal with anti-reflective coating on both sides, stopwatch function, and 44-hour power reserve. The case measures 40.9mm. It has 31 jewels and mechanical movement with automatic winding calibre 79350.